Flip card file holder



FIG. 1 is a front elevational view of the flip card file holder showingmy new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

The ornamental design for a flip card file holder, as shown.